Ashutosh,
I noticed you got a core dump created, so you could open a TAC ticket to analyze it, possibly you hit a bug and may need to upgrade as well. They will ask you for the outputs you already uploaded to this thread.
You may try to do:
disk dele...
Hello Anand,
Please consider this link: https://supportforums.cisco.com/discussion/11153586/waas-central-manager-positioning
If you are concerned about the software version, they are still supported:
http://www.cisco.com/c/en/us/td/docs/app_ntwk_ser...
Raj,
You may get in touch with Cisco Sales support group which can give you a better feedback about what you are looking for, taking into account your needs.
Jorge